<!DOCTYPE html>
<html>
	<head>
	<title>CSS Test: cssom view window screen attribute</title>
	<link rel="author" title="jingke" href="mailto:jingkewhu@gmail.com">
	<link rel="help" href="http://www.w3.org/TR/cssom-view/#the-screen-interface">
	<meta name="flags" content="dom">
	<meta name="assert" content="window screen interface">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>  
	</head>
	<body>
		<div id="myDiv"></div>
        <div id="log"></div>
		<script>
		/*test readonly*/
		test(function(){assert_readonly(window.screen, "availWidth");}, "Screen.availWidth is readonly");
		test(function(){assert_readonly(window.screen, "availHeight");}, "Screen.availHeight is readonly");
		test(function(){assert_readonly(window.screen, "width");}, "Screen.width is readonly");
		test(function(){assert_readonly(window.screen, "height");}, "Screen.height is readonly");
		test(function(){assert_readonly(window.screen, "colorDepth");}, "Screen.colorDepth is readonly");
		test(function(){assert_readonly(window.screen, "pixelDepth");}, "Screen.pixelDepth is readonly");
		
		
		test(function(){assert_true(window.screen.width >= 0 && window.screen.width < 6000000);}, 
			"window.screen.width >= 0 && window.screen.width < 6000000");
		test(function(){assert_true(window.screen.height >= 0 && window.screen.height < 6000000);}, 
			"window.screen.height >= 0 && window.screen.height < 6000000");
		test(function(){assert_true(window.screen.availWidth >= 0 && window.screen.availWidth <= window.screen.width);}, 
			"window.screen.availWidth >= 0 && window.screen.availWidth <= window.screen.width");
		test(function(){assert_true(window.screen.availHeight >= 0 && window.screen.availHeight <= window.screen.height);}, 
			"window.screen.availHeight >= 0 && window.screen.availHeight <= window.screen.height");
		test(function(){assert_true(window.screen.colorDepth == 0 || window.screen.colorDepth == 16 || window.screen.colorDepth == 24 || window.screen.colorDepth == 32);}, 
			"window.screen.colorDepth == 0 || window.screen.colorDepth == 16 || window.screen.colorDepth == 24 || window.screen.colorDepth == 32");
		test(function(){assert_equals(window.screen.pixelDepth, window.screen.colorDepth);},
			"window.screen.pixelDepth must return the value returned by window.screen.colorDepth");
		</script>

	</body>
</html>